Thanks, Obsidian! and thanks lenarenee for asking, I didn't think of that.
I also forgot to add that there is definitely a market for this soap, beyond just me. The last few bars that sold on eBay sold for $20 for the 2 pack.
I was wondering if anyone is thinking about or is already making a replica of the white vegetable oil soap with tea tree oil from Trader Joe's. They discontinued this excellent soap and I have not yet found an adequate substitute. I have a septic system and need a gentle, biodegradable soap...